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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Horsley, Mark John

    Related profiles found in government register
  • Horsley, Mark John
    British born in May 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Horsley, Mark John
    British chief executive born in May 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Technology Centre, Suites 1 And 2, Inward Way, Ellesmere Port, CH65 3EN

      IIF 21
  • Horsley, Mark John
    British chief executive officer born in May 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Horsley, Mark John
    British company director born in May 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Tamblin Way, Hatfield, Hertfordshire, AL10 9EZ

      IIF 38
  • Horsley, Mark
    British born in May 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1100, Century Way, Thorpe Park Business Park, Colton, Leeds, LS15 8TU, United Kingdom

      IIF 39 IIF 40 IIF 41
  • Horsley, Mark
    British chief executive officer born in May 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Norose Company Secretarial Services Ltd, 3 More London Riverside, London, SE1 2AQ, United Kingdom

      IIF 42 IIF 43
  • Horsley, Mark John
    British born in May 1959

    Resident in England

    Registered addresses and corresponding companies
    • Igem House, 26-28 High Street, Kegworth, Derbyshire, DE74 2DA, United Kingdom

      IIF 44
    • North Bailey House, 12 New Inn Hall Street, Oxford, OX1 2RP, United Kingdom

      IIF 45
  • Horsley, Mark John
    British dist proj divisional manager born in May 1959

    Registered addresses and corresponding companies
    • 33 Wells Green, Barton, Richmond, North Yorkshire, DL10 6NH

      IIF 46
  • Horsley, Mark John
    British managing director born in May 1959

    Registered addresses and corresponding companies
  • Mr Mark John Horsley
    British born in May 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Technology Centre, Suites 1 And 2, Inward Way, Ellesmere Port, CH65 3EN

      IIF 57
  • Horsley, Mark John
    born in May 1959

    Resident in Uk

    Registered addresses and corresponding companies
    • The Paddock, Over Abington Farm, Abington, Biggar, Lanarkshire, ML12 6SF

      IIF 58
child relation
Offspring entities and appointments
Active 33
  • 1
    CK ENV UK 2 LIMITED - 2014-11-14
    3 More London Riverside, London, United Kingdom
    Active Corporate (9 parents)
    Officer
    2014-08-15 ~ now
    IIF 19 - Director → ME
  • 2
    CK ENV UK LIMITED - 2014-11-14
    3 More London Riverside, London, United Kingdom
    Active Corporate (11 parents, 1 offspring)
    Officer
    2014-05-27 ~ now
    IIF 6 - Director → ME
  • 3
    3 More London Riverside, London
    Active Corporate (9 parents, 1 offspring)
    Officer
    2012-01-17 ~ now
    IIF 16 - Director → ME
  • 4
    North Bailey House, 12 New Inn Hall Street, Oxford, England
    Active Corporate (6 parents)
    Equity (Company account)
    -288 GBP2024-12-31
    Officer
    2024-06-14 ~ now
    IIF 45 - Director → ME
  • 5
    3 More London Riverside, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2015-10-07 ~ dissolved
    IIF 31 - Director → ME
  • 6
    7th Floor 3 More London Riverside, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-07-07 ~ now
    IIF 41 - Director → ME
  • 7
    7th Floor 3 More London Riverside, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2025-06-20 ~ now
    IIF 39 - Director → ME
  • 8
    CK LCY MIDCO LIMITED - 2017-01-11
    3 More London Riverside, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2017-09-20 ~ now
    IIF 15 - Director → ME
  • 9
    C/o Norose Company Secretarial Service Ltd, 3 More London Riverside, London, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2017-03-17 ~ now
    IIF 10 - Director → ME
  • 10
    C/o Norose Company Secretarial Service Ltd, 3 More London Riverside, London, United Kingdom
    Active Corporate (9 parents)
    Officer
    2017-03-17 ~ now
    IIF 9 - Director → ME
  • 11
    CK LCY BIDCO LIMITED - 2017-01-11
    3 More London Riverside, London, United Kingdom
    Active Corporate (11 parents, 6 offsprings)
    Officer
    2017-04-21 ~ now
    IIF 12 - Director → ME
  • 12
    CK WILLIAM TOPCO LIMITED - 2018-06-11
    CK LCY HOLDCO LIMITED - 2017-01-11
    3 More London Riverside, London, England
    Active Corporate (5 parents, 8 offsprings)
    Officer
    2017-09-20 ~ now
    IIF 20 - Director → ME
  • 13
    3 More London Riverside, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Officer
    2014-08-20 ~ now
    IIF 7 - Director → ME
  • 14
    PG (APRIL) (NUMBER 2) LIMITED - 2014-08-28
    3 More London Riverside, London
    Active Corporate (8 parents, 4 offsprings)
    Officer
    2014-04-09 ~ now
    IIF 8 - Director → ME
  • 15
    3 More London Riverside, London, United Kingdom
    Dissolved Corporate (8 parents, 1 offspring)
    Officer
    2018-07-16 ~ dissolved
    IIF 35 - Director → ME
  • 16
    3 More London Riverside, London, United Kingdom
    Dissolved Corporate (8 parents)
    Officer
    2018-07-16 ~ dissolved
    IIF 33 - Director → ME
  • 17
    CKM MIDCO LIMITED - 2018-07-20
    3 More London Riverside, London, United Kingdom
    Dissolved Corporate (8 parents)
    Officer
    2018-07-20 ~ dissolved
    IIF 37 - Director → ME
  • 18
    3 More London Riverside, London, United Kingdom
    Dissolved Corporate (8 parents)
    Officer
    2018-08-03 ~ dissolved
    IIF 32 - Director → ME
  • 19
    3 More London Riverside, London, United Kingdom
    Dissolved Corporate (8 parents)
    Officer
    2018-08-03 ~ dissolved
    IIF 36 - Director → ME
  • 20
    3 More London Riverside, London, United Kingdom
    Dissolved Corporate (8 parents)
    Officer
    2018-07-16 ~ dissolved
    IIF 34 - Director → ME
  • 21
    3 More London Riverside, London
    Active Corporate (8 parents, 1 offspring)
    Officer
    2012-01-17 ~ now
    IIF 14 - Director → ME
  • 22
    Igem House, 26-28 High Street, Kegworth, Derbyshire, United Kingdom
    Active Corporate (8 parents)
    Equity (Company account)
    73,613 GBP2024-12-31
    Officer
    2024-08-01 ~ now
    IIF 44 - Director → ME
  • 23
    3 More London Riverside, London, United Kingdom
    Active Corporate (12 parents, 1 offspring)
    Officer
    2023-04-25 ~ now
    IIF 40 - Director → ME
  • 24
    NORTHERN GAS NETWORKS FINCO PLC - 2005-10-17
    1100 Century Way, Thorpe Park Business Park, Colton Leeds
    Active Corporate (11 parents)
    Officer
    2011-01-04 ~ now
    IIF 1 - Director → ME
  • 25
    1st Floor Citypoint, 65 Haymarket Terrace, Edinburgh, Scotland, Scotland
    Dissolved Corporate (3 parents, 2 offsprings)
    Officer
    2017-09-06 ~ dissolved
    IIF 30 - Director → ME
  • 26
    GAS NETWORK LIMITED - 2005-06-01
    1100 Century Way, Thorpe Park Business Park, Colton Leeds
    Active Corporate (12 parents, 1 offspring)
    Officer
    2011-01-04 ~ now
    IIF 2 - Director → ME
  • 27
    BLACKWATER F LIMITED - 2005-06-01
    1100 Century Way, Thorpe Park Business Park, Colton Leeds
    Active Corporate (12 parents, 6 offsprings)
    Officer
    2011-01-04 ~ now
    IIF 3 - Director → ME
  • 28
    UNITED UTILITIES OPERATIONS LIMITED - 2010-11-03
    UNITED UTILITIES DEFENCE PARTNERS LIMITED - 2004-04-14
    UNITED UTILITIES DEFENCE SERVICES LIMITED - 2000-04-27
    UNITED UTILITIES (NO. 2342) LIMITED - 2000-04-25
    UNITED UTILITES (NO. 2342) LIMITED - 1998-07-24
    TRUSHELFCO (NO.2342) LIMITED - 1998-04-15
    1100 Century Way, Thorpe Park Bussiness Park, Colton Leeds
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2011-01-04 ~ now
    IIF 4 - Director → ME
  • 29
    BETA CENTRAL PROFITS (NUMBER 2) LIMITED - 2014-08-28
    3 More London Riverside, London
    Active Corporate (8 parents, 4 offsprings)
    Officer
    2014-04-09 ~ now
    IIF 5 - Director → ME
  • 30
    3 More London Riverside, London
    Active Corporate (9 parents, 1 offspring)
    Officer
    2012-01-17 ~ now
    IIF 17 - Director → ME
  • 31
    3 More London Riverside, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2015-09-14 ~ now
    IIF 13 - Director → ME
  • 32
    3 More London Riverside, London, United Kingdom
    Active Corporate (8 parents, 1 offspring)
    Officer
    2015-09-14 ~ now
    IIF 18 - Director → ME
  • 33
    3 More London Riverside, London, United Kingdom
    Active Corporate (8 parents)
    Officer
    2015-09-14 ~ now
    IIF 11 - Director → ME
Ceased 24
  • 1
    VEOLIA WATER CENTRAL LIMITED - 2012-10-01
    VEOLIA WATER CENTRAL PLC - 2009-07-01
    THREE VALLEYS WATER PLC - 2009-07-01
    LEE VALLEY WATER LIMITED - 1994-03-31
    Tamblin Way, Hatfield, Hertfordshire
    Active Corporate (11 parents, 6 offsprings)
    Officer
    2019-12-19 ~ 2022-07-18
    IIF 38 - Director → ME
  • 2
    NORTHERN ENERGY DISTRIBUTION LIMITED - 2005-12-02
    CROSSCO (445) LIMITED - 1999-11-12
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne
    Dissolved Corporate (2 parents)
    Officer
    2005-12-06 ~ 2006-10-31
    IIF 52 - Director → ME
  • 3
    EC HARRIS LLP - 2011-11-07
    80 Fenchurch Street, London, England
    Active Corporate (3 parents)
    Officer
    2009-11-23 ~ 2010-12-17
    IIF 58 - LLP Member → ME
  • 4
    The Technology Centre Suites 1 And 2, Inward Way, Ellesmere Port
    Active Corporate (4 parents, 2 offsprings)
    Equity (Company account)
    490,759 GBP2024-03-31
    Officer
    2014-04-01 ~ 2017-09-30
    IIF 21 - Director → ME
    Person with significant control
    2016-04-06 ~ 2017-09-30
    IIF 57 - Has significant influence or control OE
  • 5
    4 More London Riverside, London, England
    Active Corporate (11 parents)
    Officer
    2003-09-08 ~ 2006-10-31
    IIF 54 - Director → ME
  • 6
    NORTHERN UTILITY SERVICES LIMITED - 2000-07-11
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne
    Active Corporate (6 parents)
    Officer
    2002-08-13 ~ 2006-10-31
    IIF 53 - Director → ME
  • 7
    C/o Arthur Cox, 12 Gough Square, London, England
    Active Corporate (5 parents)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 27 - Director → ME
  • 8
    PAPERMILE LIMITED - 2005-04-01
    C/o Arthur Cox, 12 Gough Square, London, England
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 26 - Director → ME
  • 9
    C/o Arthur Cox, 12 Gough Square, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 22 - Director → ME
  • 10
    C/o Arthur Cox, 12 Gough Square, London, England
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 23 - Director → ME
  • 11
    ELECTRICITY NORTH EAST PLC - 1989-09-12
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne
    Active Corporate (5 parents, 64 offsprings)
    Officer
    2003-06-19 ~ 2006-10-31
    IIF 48 - Director → ME
  • 12
    NORTHERN POWERGRID (NORTHEAST) LIMITED - 2020-06-03
    NORTHERN ELECTRIC DISTRIBUTION LIMITED - 2011-10-28
    PETUNIA LIMITED - 1994-08-11
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne
    Active Corporate (8 parents, 1 offspring)
    Officer
    2002-09-05 ~ 2006-10-31
    IIF 55 - Director → ME
  • 13
    YORKSHIRE ELECTRICITY DISTRIBUTION PLC - 2011-10-31
    YELECO 32 LIMITED - 2001-06-21
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne
    Active Corporate (8 parents)
    Officer
    2002-09-05 ~ 2006-10-31
    IIF 51 - Director → ME
  • 14
    C/o Arthur Cox, 12 Gough Square, London, England
    Active Corporate (5 parents, 4 offsprings)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 29 - Director → ME
  • 15
    CK WILLIAM ENERGY UK LIMITED - 2025-01-23
    Co/ Arthur Cox, 12 Gough Square, London, United Kingdom
    Active Corporate (12 parents, 1 offspring)
    Officer
    2023-09-26 ~ 2024-06-24
    IIF 43 - Director → ME
  • 16
    EAST SURREY ENERGY INVESTMENTS LIMITED - 2007-06-12
    C/o Arthur Cox, 12 Gough Square, London, England
    Active Corporate (5 parents, 6 offsprings)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 25 - Director → ME
  • 17
    PHOENIX SERVICECO LIMITED - 2001-12-13
    197 Airport Road West, Belfast, Northern Ireland
    Active Corporate (5 parents)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 24 - Director → ME
  • 18
    C/o Arthur Cox, 12 Gough Square, London, England
    Active Corporate (5 parents)
    Officer
    2024-04-26 ~ 2024-07-18
    IIF 28 - Director → ME
  • 19
    200 Drake Street, Rochdale, England
    Active Corporate (20 parents)
    Net Assets/Liabilities (Company account)
    159,945 GBP2024-12-31
    Officer
    1996-09-04 ~ 1998-09-30
    IIF 46 - Director → ME
  • 20
    CK WILLIAM ENERGY UK 2 LIMITED - 2024-11-06
    Newington House, 237 Southwark Bridge Road, London, England, England
    Active Corporate (11 parents, 8 offsprings)
    Officer
    2024-06-06 ~ 2024-09-24
    IIF 42 - Director → ME
  • 21
    CROSSCO (360) LIMITED - 1998-11-26
    Centre For Advanced Industry 3rd Floor, Coble Dene, Royal Quays, North Tyneside
    Active Corporate (10 parents, 1 offspring)
    Officer
    2001-02-21 ~ 2006-10-31
    IIF 47 - Director → ME
  • 22
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2003-06-12 ~ 2006-10-31
    IIF 49 - Director → ME
  • 23
    ZDT PLC - 1997-02-21
    C/o Robson Laidler Llp, Fernwood House Fernwood Road, Jesmond, Newcastle Upon Tyne
    Dissolved Corporate (2 parents)
    Officer
    2003-06-19 ~ 2006-10-31
    IIF 56 - Director → ME
  • 24
    ALNERY NO. 1607 LIMITED - 1997-02-21
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne
    Active Corporate (5 parents, 1 offspring)
    Officer
    2003-06-19 ~ 2006-10-31
    IIF 50 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.